Getting enough calcium isn’t just important for growing kids. As we get older, we also need calcium to support bone, heart, muscle and nerve health. Magnesium is also important for maintaining healthy energy levels, supporting digestive system health and more. Calcium and magnesium supplements come in capsules, chewables, liquids, powders, softgels, tablets, wafers and more, making it easy to find the best one for your needs at the lowest online prices.